816573798

素因数分解:

$2^1\times 3^5\times {\mathrm{211}}^1\times {\mathrm{7963}}^1$

素因数の和:8191

約数の個数: 48

約数和(自身を含む): 1843697856

約数和(自身を除く): 1027124058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 243, 422, 486, 633, 1266, 1899, 3798, 5697, 7963, 11394, 15926, 17091, 23889, 34182, 47778, 51273, 71667, 102546, 143334, 215001, 430002, 645003, 1290006, 1680193, 1935009, 3360386, 3870018, 5040579, 10081158, 15121737, 30243474, 45365211, 90730422, 136095633, 272191266, 408286899, 816573798]

約数ペア:

[(1, 816573798), (2, 408286899), (3, 272191266), (6, 136095633), (9, 90730422), (18, 45365211), (27, 30243474), (54, 15121737), (81, 10081158), (162, 5040579), (211, 3870018), (243, 3360386), (422, 1935009), (486, 1680193), (633, 1290006), (1266, 645003), (1899, 430002), (3798, 215001), (5697, 143334), (7963, 102546), (11394, 71667), (15926, 51273), (17091, 47778), (23889, 34182)]